HA Sustainable Infrastructure Capital, Inc. ("HASI," "We", "Our," or the "Company") (NYSE:HASI), a leading investor in sustainable infrastructure assets, today announced that the Company will release its fourth quarter and full year 2025 results after market close on Thursday, February 12, 2026, to be followed by a conference call at 5:00 p.m. (Eastern Time).

The conference call can be accessed live over the phone by dialing 1-877-407-0890 (Toll-Free) or +1-201-389-0918 (toll). Participants should inform the operator they would like to join the "HASI Fourth Quarter 2025 Results" call. The conference call will also be accessible as an audio webcast with slides, which interested investors and other parties may listen to by logging onto the Investors section of the Company's website at http://investors.hasi.com/. A replay after the event will be accessible for a limited time as an on-demand webcast on our website beginning immediately following the call.

To learn more about HASI, please visit the Company's website at http://www.hasi.com. In addition to filing or furnishing required information to the U.S. Securities and Exchange Commission, HASI uses its website as a channel of distribution of material Company information. Financial and other material information regarding HASI is routinely posted on the Company's website and is readily accessible.

About HASI

HASI is an investor in sustainable infrastructure assets advancing the energy transition. With more than $15 billion in managed assets, our investments are diversified across multiple asset classes, including utility-scale solar, storage, and onshore wind; distributed solar and storage; RNG; and energy efficiency. We combine deep expertise in energy markets and financial structuring with long-standing programmatic client partnerships to deliver superior risk-adjusted returns and measurable environmental benefits. HA Sustainable Infrastructure Capital, Inc. is listed on the New York Stock Exchange (Ticker: HASI). For more information, please visit hasi.com.

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Aaron Chew

investors@hasi.com

410-571-6189

HASI Announces Fourth Quarter and Full Year 2025 Earnings Release Date and Conference Call